package edu.ar.modulo3.servlet;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import edu.ar.modulo3.model.AppConstants;
import edu.ar.modulo3.model.Usuario;

public class LogOutServlet extends HttpServlet {

	private static final long serialVersionUID = 1L;

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {

		this.process(req, resp);
	}
	
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		
		this.process(req, resp);
	}
	
	private void process(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		
		HttpSession session = req.getSession();
		session.setAttribute(AppConstants.USERSESSION, null);
		
		RequestDispatcher rd = null;		
		rd = req.getRequestDispatcher("/inicio.jsp");
		rd.forward(req, resp);		
	}	
}
